What details should be paid attention to when following a car on the road

When following a car on the road, you need to be careful not to follow behind large trucks, buses, broken down cars, and empty taxis. You should also pay attention to keeping the distance between the front and rear vehicles within a safe range, and you need to pay attention to the surrounding road participants. .

　　

An expressway refers to an annual average day and night passenger car traffic volume of more than 25,000 vehicles, and the expressway can accommodate cars traveling at a speed of 120 kilometers per hour or higher. There are generally 4 or more lanes on the road surface, and a separation zone is set up in the middle to prohibit pedestrians and non-motor vehicles from driving on the expressway. When driving on the expressway, the distance between the car and the vehicles in front and behind should be flexibly controlled according to the speed of the car, so as to reduce the potential safety hazards of the car. When driving on the expressway, if the speed exceeds 100 kilometers per hour, you need to maintain a following distance of more than 100 meters.